fix(tests): detect npm version to use or not ci

.travis.yml

@@ -10,10 +10,5 @@ node_js:
   - "6"
 before_install:
   - sudo sysctl fs.inotify.max_user_watches=524288
-  - npm i -g greenkeeper-lockfile@1 rimraf
-before_script:
-  # - greenkeeper-lockfile-update
 script:
   - npm test
-after_script:
-  # - greenkeeper-lockfile-upload

appveyor.yml

@@ -23,7 +23,6 @@ install:
   - ps: Install-Product node $env:nodejs_version
   - set CI=true
   - set AppVeyor=true
-  - npm i -g rimraf
   - npm ci || npm install
 
 build: off

e2e/__helpers__/test-case.ts

@@ -130,24 +130,25 @@ export default function configureTestCase(
 }
 
 export function sanitizeOutput(output: string): string {
-  return (
-    output
-      .trim()
-      // removes total and estimated times
-      .replace(
-        /^(\s*Time\s*:\s*)[\d.]+m?s(?:(,\s*estimated\s+)[\d.]+m?s)?(\s*)$/gm,
-        (_, start, estimatedPrefix, end) => {
-          return `${start}XXs${
-            estimatedPrefix ? `${estimatedPrefix}YYs` : ''
-          }${end}`;
-        },
-      )
-      // removes each test time values
-      .replace(
-        /^(\s*(?:✕|✓)\s+.+\s+\()[\d.]+m?s(\)\s*)$/gm,
-        (_, start, end) => `${start}XXms${end}`,
-      )
-  );
+  let out: string = output
+    .trim()
+    // removes total and estimated times
+    .replace(
+      /^(\s*Time\s*:\s*)[\d.]+m?s(?:(,\s*estimated\s+)[\d.]+m?s)?(\s*)$/gm,
+      (_, start, estimatedPrefix, end) => {
+        return `${start}XXs${end}`;
+      },
+    )
+    // removes each test time values
+    .replace(
+      /^(\s*(?:✕|×|✓|√)\s+.+\s+\()[\d.]+m?s(\)\s*)$/gm,
+      (_, start, end) => `${start}XXms${end}`,
+    );
+  // TODO: improves this...
+  if (process.platform === 'win32') {
+    out = out.replace(/\\/g, '/');
+  }
+  return out;
 }
 
 export function run(

e2e/__tests__/__snapshots__/source-map.spec.ts.snap

@@ -32,7 +32,7 @@ Object {
     Test Suites: 1 failed, 1 total
     Tests:       1 failed, 1 total
     Snapshots:   0 total
-    Time:        XXs, estimated YYs
+    Time:        XXs
     Ran all test suites.
     ================================================================================,
   "with-babel-7": jest exit code: 1
@@ -65,7 +65,7 @@ Object {
     Test Suites: 1 failed, 1 total
     Tests:       1 failed, 1 total
     Snapshots:   0 total
-    Time:        XXs, estimated YYs
+    Time:        XXs
     Ran all test suites.
     ================================================================================,
   "with-jest-22": jest exit code: 1
@@ -97,7 +97,7 @@ Object {
     Test Suites: 1 failed, 1 total
     Tests:       1 failed, 1 total
     Snapshots:   0 total
-    Time:        XXs, estimated YYs
+    Time:        XXs
     Ran all test suites.
     ================================================================================,
 }

package.json

@@ -5,14 +5,15 @@
   "types": "./dist/index.d.ts",
   "description": "A preprocessor with sourcemap support to help use Typescript with Jest",
   "scripts": {
+    "prebuild": "node scripts/clean-dist.js",
     "build": "tsc -p tsconfig.build.json",
     "build:watch": "tsc -p tsconfig.build.json -w",
     "clean": "node scripts/clean.js",
-    "pretest": "npm run tslint",
+    "pretest": "npm run lint",
     "test": "node scripts/e2e.js",
-    "tslint": "tslint 'src/**/*.ts'",
+    "lint": "tslint 'src/**/*.ts'",
     "doc": "doctoc .",
-    "prepare": "rimraf dist && npm run build",
+    "prepare": "npm run build",
     "prepublishOnly": "npm run test",
     "precommit": "lint-staged",
     "postcommit": "git reset",
@@ -54,7 +55,7 @@
     "lint-staged": "^7.2.0",
     "prettier": "^1.14.1",
     "reflect-metadata": "^0.1.12",
-    "rimraf": "^2.6.2",
+    "semver": "^5.5.0",
     "tslint": "^5.11.0",
     "typescript": "^2.9.2"
   },

scripts/clean-dist.js

@@ -0,0 +1,6 @@
+#!/usr/bin/env node
+
+const { removeSync } = require('fs-extra');
+const Paths = require('./paths');
+
+removeSync(Paths.distDir);

scripts/clean.js

@@ -1,14 +1,14 @@
 #!/usr/bin/env node
 
-const rimraf = require('rimraf');
+const { removeSync } = require('fs-extra');
 const Paths = require('./paths');
 const { join } = require('path');
 
-rimraf.sync(Paths.distDir);
-rimraf.sync(join(Paths.testsRootDir, '*', 'coverage'));
-rimraf.sync(join(Paths.testsRootDir, '*', 'debug.txt'));
-rimraf.sync(join(Paths.testsRootDir, '*', 'node_modules'));
-rimraf.sync(join(Paths.e2eSourceDir, '*', 'node_modules'));
-rimraf.sync(join(Paths.e2eTemplatesDir, '*', 'node_modules'));
-rimraf.sync(Paths.e2eWorkDir);
-rimraf.sync(Paths.e2eWotkDirLink);
+removeSync(Paths.distDir);
+removeSync(join(Paths.testsRootDir, '*', 'coverage'));
+removeSync(join(Paths.testsRootDir, '*', 'debug.txt'));
+removeSync(join(Paths.testsRootDir, '*', 'node_modules'));
+removeSync(join(Paths.e2eSourceDir, '*', 'node_modules'));
+removeSync(join(Paths.e2eTemplatesDir, '*', 'node_modules'));
+removeSync(Paths.e2eWorkDir);
+removeSync(Paths.e2eWotkDirLink);

scripts/e2e.js

@@ -8,16 +8,13 @@ const { sync: spawnSync } = require('cross-spawn');
 const fs = require('fs-extra');
 const path = require('path');
 const Paths = require('./paths');
+const { satisfies } = require('semver');
 
-const NodeVersion = (versions => {
-  return { major: versions[0], minor: versions[1], patch: versions[2] };
-})(
-  process.versions.node
-    .split('-')
-    .shift()
-    .split('.')
-    .map(s => parseInt(s, 10))
-);
+const npmVersion = spawnSync('npm', ['-s', '--version'])
+  .stdout.toString()
+  .trim();
+const npmHasCiCommand = satisfies(npmVersion, '>=5.7.0');
+const npmHasPrepare = satisfies(npmVersion, '>=4.0.0');
 
 function getDirectories(rootDir) {
   return fs.readdirSync(rootDir).filter(function(file) {
@@ -28,6 +25,13 @@ function getDirectories(rootDir) {
 function setupE2e() {
   // this will trigger the build as well (not using yarn since yarn pack is bugy)
   // keep on to so that the build is triggered beforehand (pack => prepublish => clean-build => build)
+  // Except that on npm < 4.0.0 the prepare doesn't exists
+  if (!npmHasPrepare) {
+    spawnSync('npm', ['-s', 'run', 'build'], {
+      cwd: Paths.rootDir,
+      stdio: 'inherit',
+    });
+  }
   const res = spawnSync('npm', ['-s', 'pack'], { cwd: Paths.rootDir });
   const bundle = path.join(Paths.rootDir, res.stdout.toString().trim());
 
@@ -53,10 +57,9 @@ function setupE2e() {
     // template dir, to know if we should re-install or not
     if (fs.existsSync(path.join(dir, 'node_modules'))) return;
 
-    if (NodeVersion.major >= 8) {
+    if (npmHasCiCommand) {
       spawnSync('npm', ['ci'], { cwd: dir, stdio: 'inherit' });
     } else {
-      // npm coming with node < 8 does not have the `ci` command
       spawnSync('npm', ['i'], { cwd: dir, stdio: 'inherit' });
     }
     spawnSync('npm', ['i', '-D', bundle], { cwd: dir, stdio: 'inherit' });